Editing Template:Navbox/doc (section)

=== Sections ===
The following parameters define sections within the navbox with their own titles.

{| class="wikitable"
! Parameter
! Description
|-
! <code>header''n''</code>
| Text that appears at the top of the section, where ''n'' is any positive integer. If the value is set to two or more <code>-</code> (e.g. <code>--</code>, <code>-----</code>, etc.) the new section will have no header bar and cannot be collapsed.

All groups and lists that are ''n'' or higher will appear in this section unless there is a higher <code>header''n''</code> later in the template. For example, if a navbox defines <code>header1</code> and <code>header4</code>, the first section will include <code>list1</code>, <code>list2</code>, and <code>list3</code> (and any of their sub-lists), while the second section will include all remaining lists starting at <code>list4</code> and their sub-lists.
|-
! <code>header_state</code><br><code>state''n''</code>
| <code>header_state</code> controls if all sections, by default, should be expanded or collapsed when the page loads.

<code>state''n''</code> overrides <code>header_state</code> for the specific section defined by <code>header''n''</code> (where ''n'' is a matching integer).
* <code>expanded</code> ('''default''') - the section will start open and readers can collapse it.
* <code>collapsed</code> - the section will start closed and readers can expand it.
* <code>off</code> or <code>plain</code> - the section will start open and cannot be collapsed.
Advanced users can modify these on a page-by-page basis; see [[support:RANGER navboxes#Controlling the collapsible|the support wiki]] for more information.

Both parameters have no effect on sections with headers set to two or more <code>-</code>, which are always expanded and cannot be collapsed.
|}